4144133321430 has 32 divisors (see below), whose sum is σ = 9946049702400. Its totient is φ = 1105087804512.

The previous prime is 4144133321401. The next prime is 4144133321431. The reversal of 4144133321430 is 341233314414.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4144133321391 and 4144133321400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144133321431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1546381 + ... + 3267959.

It is an arithmetic number, because the mean of its divisors is an integer number (310814053200).

Almost surely, 2^{4144133321430} is an apocalyptic number.

4144133321430 is an abundant number, since it is smaller than the sum of its proper divisors (5801916380970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4144133321430 is a wasteful number, since it uses less digits than its factorization.

4144133321430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801828.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 4144133321430 its reverse (341233314414), we get a palindrome (4485366635844).

The spelling of 4144133321430 in words is "four trillion, one hundred forty-four billion, one hundred thirty-three million, three hundred twenty-one thousand, four hundred thirty".